.TH "nvme_export_tls_key_versioned" 9 "nvme_export_tls_key_versioned" "July 2025" "libnvme API manual" LINUX
.SH NAME
nvme_export_tls_key_versioned \- Export a TLS pre-shared key
.SH SYNOPSIS
.B "char *" nvme_export_tls_key_versioned
.BI "(unsigned char version "  ","
.BI "unsigned char hmac "  ","
.BI "const unsigned char *key_data "  ","
.BI "size_t key_len "  ");"
.SH ARGUMENTS
.IP "version" 12
Indicated the representation of the TLS PSK
.IP "hmac" 12
HMAC algorithm used to transfor the configured PSK
in a retained PSK
.IP "key_data" 12
Raw data of the key
.IP "key_len" 12
Length of \fIkey_data\fP
.SH "DESCRIPTION"
Returns \fIkey_data\fP in the PSK Interchange format as defined in section
3.6.1.5 of the NVMe TCP Transport specification.
.SH "RETURN"
The string containing the TLS identity or NULL with errno set
on error. It is the responsibility of the caller to free the returned
string.
